PBX systems manage business calls through hardware or cloud-based VoIP. Traditional PBX requires on-site equipment while cloud PBX offers lower monthly costs.

[Ward Mundy] has found something great by combining a GXP-2200 phone with Raspberry Pi to create a private branch exchange. So the idea behind a PBX setup is kind of like a company intranet. All of ...

Why settle for an ancient, analog PBX? The best voice over IP (VoIP) services we've tested deliver enterprise-grade phone system features for a small-business-friendly price.

So you don’t feel like paying those high prices for “real” PBX systems? Maybe your just an uber nerd like most of us, and want a totally kick-ass wicked phone system for your crib. We’ve got the ...

I've changed my landline for a SIP based VoIP provider. I have another SIP based VoIP provider for outgoing calls. I can configure my NAT router (Fritzbox 7360 now, 7390 soon, required by my Internet ...